diff --git a/docs/topics/api/accounts.rst b/docs/topics/api/accounts.rst
index 0e864fea0e..3d542021d1 100644
--- a/docs/topics/api/accounts.rst
+++ b/docs/topics/api/accounts.rst
@@ -37,6 +37,8 @@ A developer is defined as a user who is listed as a developer or owner of one or
     :>json string|null picture_type: the image type (only 'image/png' is supported) if a user defined photo has been provided, or none if no photo has been provided.
     :>json boolean is_addon_developer: The user has developed and listed add-ons on this website.
     :>json boolean is_artist: The user has developed and listed themes on this website.
+    :>json boolean has_anonymous_display_name: The user has chosen neither a name nor a username.
+    :>json boolean has_anonymous_username: The user hasn't chosen a username.
 
 
 If you authenticate and access your own account by specifing your own ``user_id`` the following additional fields are returned.
diff --git a/src/olympia/accounts/serializers.py b/src/olympia/accounts/serializers.py
index 5edca2a418..a703aff331 100644
--- a/src/olympia/accounts/serializers.py
+++ b/src/olympia/accounts/serializers.py
@@ -22,7 +22,8 @@ class PublicUserProfileSerializer(BaseUserSerializer):
 
     class Meta(BaseUserSerializer.Meta):
         fields = BaseUserSerializer.Meta.fields + (
-            'average_addon_rating', 'created', 'biography', 'homepage',
+            'average_addon_rating', 'created', 'biography',
+            'has_anonymous_display_name', 'has_anonymous_username', 'homepage',
             'is_addon_developer', 'is_artist', 'location', 'occupation',
             'num_addons_listed', 'picture_type', 'picture_url',
         )
diff --git a/src/olympia/accounts/tests/test_serializers.py b/src/olympia/accounts/tests/test_serializers.py
index f2037b7f05..115a16eed4 100644
--- a/src/olympia/accounts/tests/test_serializers.py
+++ b/src/olympia/accounts/tests/test_serializers.py
@@ -74,6 +74,25 @@ class TestPublicUserProfileSerializer(TestCase):
         result = self.serialize()
         assert result['url'] == absolutify(self.user.get_url_path())
 
+    def test_anonymous_username_display_name(self):
+        self.user = user_factory(
+            username='anonymous-bb4f3cbd422e504080e32f2d9bbfcee0')
+        data = self.serialize()
+        assert self.user.has_anonymous_username is True
+        assert data['has_anonymous_username'] is True
+        assert self.user.has_anonymous_display_name is True
+        assert data['has_anonymous_display_name'] is True
+
+        self.user.update(display_name=u'Bób dé bob')
+        data = self.serialize()
+        assert data['has_anonymous_username'] is True
+        assert data['has_anonymous_display_name'] is False
+
+        self.user.update(username='bob')
+        data = self.serialize()
+        assert data['has_anonymous_username'] is False
+        assert data['has_anonymous_display_name'] is False
+
 
 class TestUserProfileSerializer(TestPublicUserProfileSerializer):
     serializer = UserProfileSerializer
diff --git a/src/olympia/users/forms.py b/src/olympia/users/forms.py
index 5a6587bda6..8eb19af832 100644
--- a/src/olympia/users/forms.py
+++ b/src/olympia/users/forms.py
@@ -82,7 +82,7 @@ class UserEditForm(happyforms.ModelForm):
         self.request = kwargs.pop('request', None)
 
         instance = kwargs.get('instance')
-        if instance and instance.has_anonymous_username():
+        if instance and instance.has_anonymous_username:
             kwargs.setdefault('initial', {})
             kwargs['initial']['username'] = ''
 
@@ -130,7 +130,7 @@ class UserEditForm(happyforms.ModelForm):
         name = self.cleaned_data['username']
 
         if not name:
-            if self.instance.has_anonymous_username():
+            if self.instance.has_anonymous_username:
                 name = self.instance.username
             else:
                 name = self.instance.anonymize_username()
diff --git a/src/olympia/users/models.py b/src/olympia/users/models.py
index 7ed583eb84..d6ecbde0e0 100644
--- a/src/olympia/users/models.py
+++ b/src/olympia/users/models.py
@@ -306,7 +306,7 @@ class UserProfile(OnChangeMixin, ModelBase, AbstractBaseUser):
     def name(self):
         if self.display_name:
             return force_text(self.display_name)
-        elif self.has_anonymous_username():
+        elif self.has_anonymous_username:
             # L10n: {id} will be something like "13ad6a", just a random number
             # to differentiate this user from other anonymous users.
             return ugettext('Anonymous user {id}').format(
@@ -323,7 +323,7 @@ class UserProfile(OnChangeMixin, ModelBase, AbstractBaseUser):
         return self.username
 
     def _anonymous_username_id(self):
-        if self.has_anonymous_username():
+        if self.has_anonymous_username:
             return self.username.split('-')[1][:6]
 
     def anonymize_username(self):
@@ -335,11 +335,13 @@ class UserProfile(OnChangeMixin, ModelBase, AbstractBaseUser):
         self.username = 'anonymous-{}'.format(os.urandom(16).encode('hex'))
         return self.username
 
+    @property
     def has_anonymous_username(self):
-        return re.match('^anonymous-[0-9a-f]{32}$', self.username)
+        return re.match('^anonymous-[0-9a-f]{32}$', self.username) is not None
 
+    @property
     def has_anonymous_display_name(self):
-        return not self.display_name and self.has_anonymous_username()
+        return not self.display_name and self.has_anonymous_username
 
     @cached_property
     def reviews(self):
diff --git a/src/olympia/users/templates/users/edit.html b/src/olympia/users/templates/users/edit.html
index 5a2a7e081c..29efb97588 100644
--- a/src/olympia/users/templates/users/edit.html
+++ b/src/olympia/users/templates/users/edit.html
@@ -15,7 +15,7 @@ data-default-locale="{{ request.LANG|lower }}"
 {% block content %}
 {% include 'users/includes/navigation.html' %}
 <div id="user_edit" class="primary prettyform grid" role="main">
-  {% if user.has_anonymous_display_name() %}
+  {% if user.has_anonymous_display_name %}
     <div class="notification-box error anonymous">
       <h2>{{ _('Please set your display name') }}</h2>
       <p>{{ _('Please set your display name or username to complete the registration process.') }}</p>
diff --git a/src/olympia/users/tests/test_forms.py b/src/olympia/users/tests/test_forms.py
index fbcd8883c9..a9f2f1b81e 100644
--- a/src/olympia/users/tests/test_forms.py
+++ b/src/olympia/users/tests/test_forms.py
@@ -62,12 +62,12 @@ class TestUserEditForm(UserFormBase):
         self.url = reverse('users.edit')
 
     def test_no_username_or_display_name(self):
-        assert not self.user.has_anonymous_username()
+        assert not self.user.has_anonymous_username
         data = {'username': '',
                 'email': 'jbalogh@mozilla.com'}
         response = self.client.post(self.url, data)
         self.assertNoFormErrors(response)
-        assert self.user.reload().has_anonymous_username()
+        assert self.user.reload().has_anonymous_username
 
     def test_change_username(self):
         assert self.user.username != 'new-username'
diff --git a/src/olympia/users/tests/test_models.py b/src/olympia/users/tests/test_models.py
index 8aef95ae94..9ecc9b230e 100644
--- a/src/olympia/users/tests/test_models.py
+++ b/src/olympia/users/tests/test_models.py
@@ -85,38 +85,38 @@ class TestUserProfile(TestCase):
     def test_has_anonymous_username_no_names(self):
         user = UserProfile(display_name=None)
         user.anonymize_username()
-        assert user.has_anonymous_username()
+        assert user.has_anonymous_username
 
     def test_has_anonymous_username_username_set(self):
         user = UserProfile(username='bob', display_name=None)
-        assert not user.has_anonymous_username()
+        assert not user.has_anonymous_username
 
     def test_has_anonymous_username_display_name_set(self):
         user = UserProfile(display_name='Bob Bobbertson')
         user.anonymize_username()
-        assert user.has_anonymous_username()
+        assert user.has_anonymous_username
 
     def test_has_anonymous_username_both_names_set(self):
         user = UserProfile(username='bob', display_name='Bob Bobbertson')
-        assert not user.has_anonymous_username()
+        assert not user.has_anonymous_username
 
     def test_has_anonymous_display_name_no_names(self):
         user = UserProfile(display_name=None)
         user.anonymize_username()
-        assert user.has_anonymous_display_name()
+        assert user.has_anonymous_display_name
 
     def test_has_anonymous_display_name_username_set(self):
         user = UserProfile(username='bob', display_name=None)
-        assert not user.has_anonymous_display_name()
+        assert not user.has_anonymous_display_name
 
     def test_has_anonymous_display_name_display_name_set(self):
         user = UserProfile(display_name='Bob Bobbertson')
         user.anonymize_username()
-        assert not user.has_anonymous_display_name()
+        assert not user.has_anonymous_display_name
 
     def test_has_anonymous_display_name_both_names_set(self):
         user = UserProfile(username='bob', display_name='Bob Bobbertson')
-        assert not user.has_anonymous_display_name()
+        assert not user.has_anonymous_display_name
 
     def test_add_admin_powers(self):
         user = UserProfile.objects.get(username='jbalogh')